Study aim: The Effectiveness of Cognitive Behavioral Therapy (CBT) in Reducing Anxiety Symptoms in Female Patients with Panic Disorder Referring to Counseling Centers Design: A controlled clinical trial with parallel groups, without blinding, randomized, on 30 patients. The rand function of Excel software will be used for randomization. Settings and conduct: The statistical population includes all girls with panic disorder (aged 18 to 30) who refer to the Rayan Psychological Counseling and Services Center in Ahvaz during Khordad 1405. In the sample selection stage, a convenience sampling method is used. After selecting a sample of 30 participants based on the study’s inclusion and exclusion criteria, the participants will be randomly assigned to two groups: the “Cognitive‑Behavioral Therapy” (intervention group) and the “waiting list” (control group). Participants/Inclusion and exclusion criteria: Inclusion criteria: Definite diagnosis of panic disorder based on DSM-5-TR criteria by a psychiatrist or psychologist at the center, having a minimum average score (above 16) on the Beck Anxiety Inventory (BAI). Exclusion criteria: Unwillingness to participate in the research, simultaneous participation in other counseling or psychotherapy courses. Intervention groups: Intervention group: All individuals who will receive the cognitive behavioral therapy intervention. Control group: All individuals who will receive no intervention. Main outcome variables: Anxiety, Panic Disorder